如何将 Nextjs + styled-components 与 material-ui 集成

Question

1. 要使用样式化的组件开发uild 一个next.js 应用程序真的很容易。您只需使用他们的 _document.js 代码段来启用 SSR 并防止页面加载时样式闪烁：https://github.com/zeit/next.js/blob/canary/examples/with-styled-components/pages/_document.js

2. 使用 material-ui 创建 uild 一个 next.js 应用程序几乎同样简单。您只需要从项目库开始：https://github.com/mui-org/material-ui/tree/master/examples/nextjs, which has its own implementation on _document.js: https://github.com/mui-org/material-ui/blob/master/examples/nextjs/pages/_document.js

3. 可悲的是，我无法弄清楚如何 "merge" 这两种实现并获得下一个同时包含样式组件和 material 的应用程序-ui 组件可以共存，SSR 并且不会在页面加载时闪烁。

你能帮帮我吗？网上有比我能力更强的人已经解决了我不知道的问题吗？

提前致谢。

Answer 1

试试这个

_document.js

import React from 'react';
import Document, { Head, Main, NextScript } from 'next/document';
import { ServerStyleSheet } from 'styled-components'
import { ServerStyleSheets } from '@material-ui/styles';
import theme from '../src/theme';

class MyDocument extends Document {
  static async getInitialProps (ctx) {
    const styledComponentsSheet = new ServerStyleSheet()
    const materialSheets = new ServerStyleSheets()
    const originalRenderPage = ctx.renderPage;

    try {
        ctx.renderPage = () => originalRenderPage({
            enhanceApp: App => props => styledComponentsSheet.collectStyles(materialSheets.collect(<App {...props} />))
          })
        const initialProps = await Document.getInitialProps(ctx)
        return {
          ...initialProps,
          styles: (
            <React.Fragment>
              {initialProps.styles}
              {materialSheets.getStyleElement()}
              {styledComponentsSheet.getStyleElement()}
            </React.Fragment>
          )
        }
      } finally {
        styledComponentsSheet.seal()
      }
  }

  render() {
    return (
      <html lang="en" dir="ltr">
        <Head>
          <meta charSet="utf-8" />
          {/* Use minimum-scale=1 to enable GPU rasterization */}
          <meta
            name="viewport"
            content="minimum-scale=1, initial-scale=1, width=device-width, shrink-to-fit=no"
          />
          {/* PWA primary color */}
          <meta
            name="theme-color"
            content={theme.palette.primary.main}
          />
          <link
            rel="stylesheet"
            href="https://fonts.googleapis.com/css?family=Roboto:300,400,500,700&display=swap"
          />
        </Head>
        <body>
          <Main />
          <NextScript />
        </body>
      </html>
    );
  }
}

export default MyDocument;

.babelrc

{
  "presets": ["next/babel"],
  "plugins": [["styled-components", { "ssr": true }]]
}

检查更新https://github.com/nblthree/nextjs-with-material-ui-and-styled-components

Answer 2

此解决方案适用于服务器端，对于客户端，您还需要更改注入顺序，如此处记录：https://material-ui.com/customization/css-in-js/#css-injection-order

要使此功能与 next.js 一起使用，您需要像这样更改 jss 常量的分配：

const jss = create({
  ...jssPreset(),
  insertionPoint: process.browser
    ? window.document.getElementById('jss-insertion-point')
    : null
})

Answer 3

我的 _document.js 文件如下所示：

    import Document from "next/document";
    import { ServerStyleSheet } from "styled-components";

    export default class MyDocument extends Document {
      static async getInitialProps(ctx) {
      const sheet = new ServerStyleSheet();
      const originalRenderPage = ctx.renderPage;

      try {
        ctx.renderPage = () =>
          originalRenderPage({
            enhanceApp: App => props => sheet.collectStyles(<App {...props} />)
          });
        const initialProps = await Document.getInitialProps(ctx);

        return {
          ...initialProps,
          styles: (
            <>
              {initialProps.styles}
              {sheet.getStyleElement()}
            </>
          )
        };
      } finally {
        sheet.seal();
      }
    }
  }

及下方找到我的 .babelrc 文件：

{ 
  "presets": ["next/babel"], 
  "plugins": [
      ["styled-components", { "ssr": true }]
   ]
}

Answer 4

对于上面代码仍然有问题的每个人：我还必须在 pages/_app.tsx.

中包含 StylesProvider

_app.tsx:

import { StylesProvider } from '@material-ui/core/styles';

<StylesProvider injectFirst>
  {/* Your component tree.
      Now, you can override Material-UI's styles. */}
</StylesProvider>

_document.tsx:

import React from 'react';
import Document, { Head, Main, NextScript } from 'next/document';
import { ServerStyleSheets } from '@material-ui/styles';
import { ServerStyleSheet } from 'styled-components';

class MyDocument extends Document {
  render() {
    return (
      <html lang="en">
        <Head>
          <meta charSet="utf-8" />
          <meta
            name="viewport"
            content="width=device-width, initial-scale=1, shrink-to-fit=no"
          />
          <meta name="theme-color" content="#000000" />
          {/* Fonts and icons */}
          <link
            rel="stylesheet"
            type="text/css"
            href="https://fonts.googleapis.com/css?family=Roboto:300,400,500,700|Roboto+Slab:400,700|Material+Icons"
          />
          <link
            href="https://use.fontawesome.com/releases/v5.0.10/css/all.css"
            rel="stylesheet"
          />
        </Head>
        <body>
          <div id="page-transition" />
          <Main />
          <NextScript />
        </body>
      </html>
    );
  }
}

MyDocument.getInitialProps = async (ctx) => {

  // Render app and page and get the context of the page with collected side effects.
  const materialSheet = new ServerStyleSheets();
  const styledComponentSheet = new ServerStyleSheet();
  const originalRenderPage = ctx.renderPage;

  try {
    ctx.renderPage = () =>
      originalRenderPage({
        enhanceApp: (App) => (props) =>
          styledComponentSheet.collectStyles(
            materialSheet.collect(<App {...props} />),
          ),
      });

    const initialProps = await Document.getInitialProps(ctx);

    return {
      ...initialProps,
      // Styles fragment is rendered after the app and page rendering finish.
      styles: [
        ...React.Children.toArray(initialProps.styles),
        materialSheet.getStyleElement(),
        styledComponentSheet.getStyleElement(),
      ],
    };
  } finally {
    styledComponentSheet.seal();
  }
};

export default MyDocument;

Answer 5

我遵循了这些示例方法并且对我来说效果很好：

https://github.com/mui-org/material-ui/tree/next/examples/nextjs-with-styled-components-typescript

如何将 Nextjs + styled-components 与 material-ui 集成

How to integrate Nextjs + styled-components with material-ui

material-ui

styled-components

next.js